A pitch control assembly for a vertical axis wind turbine provides greater efficiency to the vertical axis wind turbine. The pitch control assembly comprises a pitch control assembly housing mechanically coupled to a first stop bar, a second stop bar and a cushion mass. The pitch control assembly housing is mechanically coupled to a pitch control assembly bottom plate where the pitch control assembly bottom plate is mechanically coupled to a dampening spring. The dampening spring is mechanically coupled to a blade control plate, where the blade control plate is mechanically coupled to a first blade control pusher bar, a second blade control pusher bar and a blade control plate stem. A heavier mass and a lighter mass rest upon the blade control plate; the blade control plate stem is mechanically coupled to a vertical axis, which is used in the vertical axis wind turbine.